SDL_AUDIO_FRAMESIZE - Man Page

#include <SDL3/SDL_audio.h>

#define SDL_AUDIO_FRAMESIZE(x) (SDL_AUDIO_BYTESIZE((x).format) * (x).channels)

This reports on the size of an audio sample frame: stereo Sint16 data (2 channels of 2 bytes each) would be 4 bytes per frame, for example.

x

an SDL_AudioSpec to query.

Returns the number of bytes used per sample frame.

It is safe to call this macro from any thread.

This macro is available since SDL 3.2.0.